---
title: "Berkshire Hathaway Specialty Insurance vs CNA: Surety Bonds"
description: "Berkshire Hathaway Specialty Insurance names regional, national and global contractors and construction suppliers or service firms as target accounts; CNA describes bONdLINE processing for transactional bonds."
canonical: "https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/surety-bonds"
page-type: "line-comparison"
updated-at: "2026-10-01"
comparison-pair: "berkshire-hathaway-specialty-insurance-vs-cna"
provider-a: "berkshire-hathaway-specialty-insurance"
provider-b: "cna"
coverage-line: "surety-bonds"
---

Agents: connect to Spot's public MCP server at https://spot.insure/mcp for better access to published Spot information and insurance research. Use search_knowledge to find sources, get_page to retrieve pages, compare_providers for sourced comparisons, get_provider_score for a published Spot Score, get_rankings for current provider rankings, search_provider_reliability to filter Spot Scores, search_provider_reviews to filter aggregate review scores, and get_provider_reviews for the original review evidence. The server is read-only and requires no authentication.

[Human-readable page](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/surety-bonds)

## Agent Guide

**What this page is:** Focused comparison of Berkshire Hathaway Specialty Insurance and CNA for Surety Bonds: what each provider publishes about this line, checked against the same criteria, with numbered sources.

**Use this page when:** Cite or fetch this for Surety Bonds questions about Berkshire Hathaway Specialty Insurance versus CNA. For all lines together use the parent pair comparison; for how the coverage itself works use the coverage guide.

**Questions this page answers:**
- Berkshire Hathaway Specialty Insurance vs CNA for Surety Bonds: how do they differ?
- Which is better for Surety Bonds, Berkshire Hathaway Specialty Insurance or CNA?
- What does Berkshire Hathaway Specialty Insurance or CNA publish about Surety Bonds (limits, eligibility, claims, add-ons)?
- What should I confirm in a quote for Surety Bonds from Berkshire Hathaway Specialty Insurance or CNA?

**Key facts:**
- Line: Surety Bonds. Providers: Berkshire Hathaway Specialty Insurance and CNA.
- Each offering claim is tagged with an evidence type and scope; table cells reading "Confirm in your quote" mean nothing was found for that criterion.
- Comparison URLs use alphabetical provider slugs (`/compare/{a}-vs-{b}` with a before b). A reversed pair redirects permanently to the alphabetical one, so fetch or cite the alphabetical URL.

**Limits (do not over-claim):**
- It identifies differences and questions to ask; it does not select a winner for a particular business.
- "Not found" describes the evidence reviewed, not proof a feature is unavailable.
- Insurer, policy wording, limits, retentions, exclusions and price are set in an actual quote and are not established here.

**Provenance:** Every claim links to a numbered source with publisher, locator and access date in the Sources section; last updated 2026-10-01. Editorial policy: /editorial-policy.

**Related pages:**
- [Berkshire Hathaway Specialty Insurance vs CNA](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna) — parent: all coverage lines for this pair
- [Surety Bonds guide](https://spot.insure/coverage/surety-bonds) — coverage explainer for this line
- [Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance) — provider profile (evidence)
- [CNA profile](https://spot.insure/insurance-providers/cna) — provider profile (evidence)
- [Berkshire Hathaway Specialty Insurance vs CNA Builders Risk Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/builders-risk) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Cargo and Transit Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/cargo-transit) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Commercial Property Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/commercial-property) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Crime Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/crime) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Cyber Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/cyber) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA D&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/directors-officers) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Employment Practices Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/employment-practices) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Fiduciary Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/fiduciary) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA General Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/general-liability) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Inland Marine Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/inland-marine) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Media Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/media) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Product Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/product-liability) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Professional Liability (E&O) Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/professional-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Tech E&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/technology-errors-omissions) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs CNA Umbrella and Excess Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/umbrella-excess) — sibling comparison (other line, or other pair for this line)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/baldwin-vs-berkshire-hathaway-specialty-insurance/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [The Baldwin Group vs CNA Surety Bonds](https://spot.insure/compare/baldwin-vs-cna/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Chubb Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-chubb/surety-bonds) — sibling comparison (other line, or other pair for this line)
- [Berkshire Hathaway Specialty Insurance vs Coverdash Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-coverdash/surety-bonds) — sibling comparison (other line, or other pair for this line)

# Berkshire Hathaway Specialty Insurance vs CNA: How Do They Compare for Surety Bonds?

Berkshire Hathaway Specialty Insurance names regional, national and global contractors and construction suppliers or service firms as target accounts; CNA describes bONdLINE processing for transactional bonds.

## How to Use the Berkshire Hathaway Specialty Insurance vs CNA Surety Bonds Comparison

Use this comparison to evaluate Berkshire Hathaway Specialty Insurance and CNA for Surety Bonds against the same documented criteria. It identifies differences and questions to confirm; it does not select a winner for a particular business. Offering claims are what each provider publishes about this line unless marked otherwise. “Not found” describes the evidence reviewed, not proof that a feature is unavailable. Confirm the insurer, policy wording, limits, retentions, exclusions and cost in an actual quote.

## Berkshire Hathaway Specialty Insurance vs CNA Surety Bonds Summary

Berkshire Hathaway Specialty Insurance identifies construction contractors and suppliers as target accounts; CNA says its bONdLINE system supports underwriting, issuance and reporting of transactional bonds. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")

## What Is Berkshire Hathaway Specialty Insurance?

BHSI provides commercial and specialty insurance in the U.S., with product-specific industry lists that include healthcare, energy and technology. Online quote and application submissions are nonbinding. [1](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf "At A Glance") [2](https://www.bhspecialty.com/about-us/ "About Us") [3](https://www.bhspecialty.com/terms-conditions/ "Terms of Service") [4](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/ "Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch")

[Berkshire Hathaway Specialty Insurance profile](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance)

## CNA Small Business Insurance: Products, Agents and Service

CNA directs small-business buyers to independent agents and describes CNA Connect as a businessowners policy for more than 600 small-business classes. Issuer and availability vary by policy and state, so confirm both in a quote. [6](https://www.cna.com/solutions/small-business "Insurance for Small Businesses") [7](https://www.cna.com/products/cna-connect "CNA Connect Small Businessowners Policy (BOP) | CNA Insurance") [8](https://www.cna.com/cnadisclaimer/generaldisclaimer "General Disclaimer")

[CNA profile](https://spot.insure/insurance-providers/cna)

## What Are Surety Bonds?

A surety bond guarantees that your business meets a specific obligation to a customer, contracting party or government agency. If a contract, license or permit requires one, get its exact form and amount; a bond is not insurance for your own losses. [10](https://content.naic.org/glossary-insurance-terms "Glossary of Insurance Terms") [11](https://www.sba.gov/funding-programs/surety-bonds "Surety bonds") [12](https://www.law.cornell.edu/uscode/text/40/3131 "40 U.S. Code § 3131 — Bonds of contractors of public buildings or works") [13](https://www.chubb.com/us-en/surety.html "Surety Bonds") [14](https://www.harperinsure.com/coverages/surety-bonds "Surety Bonds Insurance")

## What Are the Key Differences Between Berkshire Hathaway Specialty Insurance and CNA Surety Bonds?

### Account scale and bond processing

Berkshire Hathaway Specialty Insurance names regional, national and global contractors and construction suppliers or service firms among its surety targets. CNA describes bONdLINE as supporting underwriting, issuance and reporting for transactional bonds. These records describe different dimensions: BHSI identifies construction-account targets, while CNA describes a digital workflow for transactional bonds. Ask CNA which bonds use bONdLINE and match each proposed form to the obligee’s requirement. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")

### Bond type and territory

BHSI lists performance, payment, advance-payment, maintenance, supply and warranty bonds. CNA markets commercial and contract surety across all 50 states, Canada and Puerto Rico. A contractor should match its project obligation and location to both offerings: the published CNA territory statement does not establish acceptance for a specific bond, while BHSI’s named forms do not by themselves specify territory or limits. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")

## What Should You Confirm in Berkshire Hathaway Specialty Insurance and CNA Surety Bonds Quotes?

- Ask CNA whether your bond is transactional and can be processed through bONdLINE. [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")
- Ask BHSI which listed contract bond forms it will consider for your project. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety")
- Confirm state or territory, penal sum, indemnitors and required financial documents with either provider. [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance")

## Berkshire Hathaway Specialty Insurance vs CNA Surety Bonds Compared

| Criteria | U.S. Surety | CNA Surety and Commercial Bonds |
| --- | --- | --- |
| Who It’s For | BHSI names regional, national and global contractors and construction suppliers or service firms among its target accounts. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") (Evidence: Company-reported; scope: A target description does not establish approval, bonding capacity or qualification for a particular contract..) | CNA says its surety offering serves a range from individuals and small businesses to Fortune 1000 companies through agents and brokers. [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) |
| Coverage Features | BHSI lists performance, payment, advance-payment, maintenance, supply and warranty bonds. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") (Evidence: Company-reported; scope: The catalogue identifies bond types; actual obligations are set by each bond form, principal, obligee and governing jurisdiction..)<br><br>BHSI lists performance, payment, advance-payment, maintenance, supply and warranty bonds as separate bond types. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") (Evidence: Company-reported; scope: Each bond carries its own obligation; the product list does not establish bond form terms or approval..) | CNA Surety markets commercial and contract surety bonds in all 50 states, Canada and Puerto Rico. [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) |
| Risk Services | BHSI says its surety team supports public-private partnership and project-delivery arrangements. [5](https://www.bhspecialty.com/us-products/us-surety/ "Surety") (Evidence: Company-reported; scope: The page does not specify the scope or availability of that support for an individual account..) | Confirm in your quote. |
| How to Apply | Confirm in your quote. | CNA bONdLINE supports underwriting, issuance and reporting of transactional bonds. [9](https://www.cna.com/products/cna-surety "CNA Surety - Surety and Fidelity Bonds | CNA Insurance") (Evidence: Company-reported; scope: Entity: CNA brand; issuing CNA subsidiary may vary by product/state Product: United States commercial insurance Jurisdiction: United States Research source scope: Commercial/contract surety; US plus Canada/Puerto Rico Claim limitation: Company-reported; policy wording, underwriting and jurisdiction-specific availability control..) |

## Related Pages for Berkshire Hathaway Specialty Insurance vs CNA

- [Berkshire Hathaway Specialty Insurance vs CNA](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna): all coverage lines, business roles, service and claims.
- [What Are Surety Bonds?](https://spot.insure/coverage/surety-bonds): A surety bond guarantees a specific obligation your business owes to a customer, contracting party or agency; it does not insure your own losses.
- [Berkshire Hathaway Specialty Insurance vs CNA Builders Risk Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/builders-risk)
- [Berkshire Hathaway Specialty Insurance vs CNA Cargo and Transit Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/cargo-transit)
- [Berkshire Hathaway Specialty Insurance vs CNA Commercial Property Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/commercial-property)
- [Berkshire Hathaway Specialty Insurance vs CNA Crime Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/crime)
- [Berkshire Hathaway Specialty Insurance vs CNA Cyber Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/cyber)
- [Berkshire Hathaway Specialty Insurance vs CNA D&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/directors-officers)
- [Berkshire Hathaway Specialty Insurance vs CNA Employment Practices Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/employment-practices)
- [Berkshire Hathaway Specialty Insurance vs CNA Fiduciary Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/fiduciary)
- [Berkshire Hathaway Specialty Insurance vs CNA General Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/general-liability)
- [Berkshire Hathaway Specialty Insurance vs CNA Inland Marine Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/inland-marine)
- [Berkshire Hathaway Specialty Insurance vs CNA Media Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/media)
- [Berkshire Hathaway Specialty Insurance vs CNA Product Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/product-liability)
- [Berkshire Hathaway Specialty Insurance vs CNA Professional Liability (E&O) Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/professional-errors-omissions)
- [Berkshire Hathaway Specialty Insurance vs CNA Tech E&O Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/technology-errors-omissions)
- [Berkshire Hathaway Specialty Insurance vs CNA Umbrella and Excess Liability Insurance](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/umbrella-excess)
- [Aon vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/aon-vs-berkshire-hathaway-specialty-insurance/surety-bonds)
- [Aon vs CNA Surety Bonds](https://spot.insure/compare/aon-vs-cna/surety-bonds)
- [The Baldwin Group vs Berkshire Hathaway Specialty Insurance Surety Bonds](https://spot.insure/compare/baldwin-vs-berkshire-hathaway-specialty-insurance/surety-bonds)
- [The Baldwin Group vs CNA Surety Bonds](https://spot.insure/compare/baldwin-vs-cna/surety-bonds)
- [Berkshire Hathaway Specialty Insurance vs Chubb Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-chubb/surety-bonds)
- [Berkshire Hathaway Specialty Insurance vs Coverdash Surety Bonds](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-coverdash/surety-bonds)

## Sources for Berkshire Hathaway Specialty Insurance vs CNA Surety Bonds

### Sources About Berkshire Hathaway Specialty Insurance

1. [At A Glance](https://www.bhspecialty.com/wp-content/uploads/marketing/Interactive-AAG.pdf). Berkshire Hathaway Specialty Insurance; United States section, zero-based PDF pages 49–53 (viewer pages 50–54): product/industry lists on pages 49–50; U.S. disclosure/version footer on page 53 is 2026-8-03 A. The 2026-09-14 A footer is on preceding European page 48, not the U.S. section.. Accessed 2026-09-29.
2. [About Us](https://www.bhspecialty.com/about-us/). Berkshire Hathaway Specialty Insurance; About BHSI; company profile page re-opened through official site on 2026-09-28; company says it is part of National Indemnity group. Accessed 2026-09-28.
3. [Terms of Service](https://www.bhspecialty.com/terms-conditions/). Berkshire Hathaway Specialty Insurance; Important Information Concerning Use of this Web Site, paragraphs 2–4; nonbinding submissions, contracted-agent authority, state variation, product availability and policy-specific terms. Accessed 2026-09-28.
4. [Public Disclosure — Berkshire Hathaway Specialty Insurance Singapore Branch](https://www.bhspecialty.com/asia/singapore-products/berkshire-hathaway-specialty-insurance-singapore-branch/). Berkshire Hathaway Specialty Insurance; Singapore branch public disclosure, Company Profile ¶¶ 1–2; direct page opened 2026-09-28. ¶ 1 identifies BHSIC as a Nebraska-domiciled direct P&C insurer; ¶ 2 states BHSIC is wholly owned by National Indemnity Company, itself wholly owned by Berkshire Hathaway Incorporated.. Accessed 2026-09-28.
5. [Surety](https://www.bhspecialty.com/us-products/us-surety/). Berkshire Hathaway Specialty Insurance; Retained canonical source record locator: U.S. Surety product highlights list performance, payment, advance-payment, maintenance, supply and warranty bonds; target contractors and construction suppliers/services; lines 6–32. Prior access 2026-09-28; direct re-open failed in this session.. Accessed 2026-09-28.

### Sources About CNA

6. [Insurance for Small Businesses](https://www.cna.com/solutions/small-business). CNA; Insurance for Small Businesses, lines 38-50 and 65-67 (CNA Central and agent route); lines 79-106 (product and stated appetite lists); page footer line 132 (CNA registered service mark).. Accessed 2026-09-28.
7. [CNA Connect Small Businessowners Policy (BOP) | CNA Insurance](https://www.cna.com/products/cna-connect). CNA; CNA Connect; coverages, product range, services. Accessed 2026-09-28.
8. [General Disclaimer](https://www.cna.com/cnadisclaimer/generaldisclaimer). CNA; General Disclaimer paragraphs 1 and 5 (HTML lines 24 and 28): CNA describes Continental Casualty Company and its relevant affiliates; references to CNA may include one or more CCC affiliates; each particular policy/product/service is the responsibility only of the specific CNA company that issues or supplies it. Footer line 57 identifies CNA Financial Corporation as trademark registrant. Re-read 2026-09-29.. Accessed 2026-09-29.
9. [CNA Surety - Surety and Fidelity Bonds | CNA Insurance](https://www.cna.com/products/cna-surety). CNA; Surety/fidelity product sections, geography, agents/brokers, bONdLINE and claims services. Accessed 2026-09-28.

### Sources for the Surety Bonds Guide

10. [Glossary of Insurance Terms](https://content.naic.org/glossary-insurance-terms). National Association of Insurance Commissioners; Surety Bond; Fidelity. Accessed 2026-09-16.
11. [Surety bonds](https://www.sba.gov/funding-programs/surety-bonds). U.S. Small Business Administration; Opening guarantee of work completion; Contract or commercial bonds; Bid, Payment, Performance, Ancillary; Eligibility > credit, capacity, and character. Accessed 2026-09-16.
12. [40 U.S. Code § 3131 — Bonds of contractors of public buildings or works](https://www.law.cornell.edu/uscode/text/40/3131). Legal Information Institute, Cornell Law School, reproducing 40 U.S.C. § 3131; §3131(b) Type of Bonds Required — performance bond and payment bond. Accessed 2026-09-16.
13. [Surety Bonds](https://www.chubb.com/us-en/surety.html). Chubb; Construction Surety Bonds (performance, payment, maintenance); Commercial Surety Bonds (license and permit, court, commercial contract). Accessed 2026-09-16.
14. [Surety Bonds Insurance](https://www.harperinsure.com/coverages/surety-bonds). Harper; What is Surety Bonds insurance?; A bond is not insurance; License & permit bonds; Contract bonds — bid, performance, and payment; Is a bond the same as insurance?. Accessed 2026-09-16.

Updated 2026-10-01. Spot, a product of Tools for Enlightenment, publishes this research and works in the commercial insurance market. The comparison applies the same criteria to both providers. [Editorial policy](https://spot.insure/editorial-policy). To suggest a correction, [contact Spot](https://spot.insure/contact) with the page URL and supporting source.

## Berkshire Hathaway Specialty Insurance Review Scores for 2026

Review Score: not enough ratings.

The public ratings for Berkshire Hathaway Specialty Insurance are low but thin: Trustpilot shows 2.1 out of 5 from 9 reviews and BBB shows 1 out of 5 from 6. Both mix travel and commercial customers, so we don't count them in a score.

- Trustpilot: TrustScore 2.1 (out of 5); 9 reviews. Trustpilot profile for bhspecialty.com, accessed 2026-09-29. Its small review set mixes travel-policy and other customer accounts; it is user-generated and unverified, and does not establish commercial-policy outcomes or representativeness. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance Reviews](https://www.trustpilot.com/review/bhspecialty.com)
- BBB: Customer review average 1 (out of 5 stars); 6 reviews. BBB page for BHSI headquarters and corporate-owned locations, accessed 2026-09-29. The page’s six customer reviews mix travel and commercial narratives; BBB says third-party information is not verified. BBB’s business letter grade is separate from these customer reviews. Period: Displayed when checked 2026-09-29. Checked 2026-09-29. [Berkshire Hathaway Specialty Insurance — BBB Reviews](https://www.bbb.org/us/ma/boston/profile/insurance-agency/berkshire-hathaway-specialty-insurance-0021-439678/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/berkshire-hathaway-specialty-insurance/reviews).

## CNA Review Scores for 2026

Review Score: 9.0 / 10 from 1 rated source, equally weighted.

Customer feedback on CNA is mixed and hard to compare. NerdWallet gave it 4.5 out of 5 for manufacturers, while Trustpilot shows about 1.4 out of 5 from 49 mostly self-selected reviews.

- NerdWallet: NerdWallet editorial rating for manufacturers 4.5/5 (Editorial rating). NerdWallet editorial assessment of CNA for U.S. manufacturers, not consumer average. Period: Published 2026-03-26. Checked 2026-09-29. [Best Insurance for Manufacturers in 2026](https://www.nerdwallet.com/business/insurance/learn/manufacturers)
- Trustpilot: Displayed Trustpilot TrustScore 1.4/5 page text; 1.5/5 badge (TrustScore out of 5); 49 reviews. CNA.com profile, mixed business and consumer/LTC reports; self-selected, not representative commercial P&C sample. Period: 14 reviews in prior 12 months; 2026-09-29. Checked 2026-09-29. [CNA customer reviews](https://www.trustpilot.com/review/www.cna.com)
- BBB: BBB customer-review average 1/5 (BBB star rating); 6 reviews. Long Term Care Insurance profile covering headquarters/corporate locations; not commercial P&C; six self-selected reviews. Period: Displayed 2026-09-29. Checked 2026-09-29. [CNA Financial Corporation customer reviews](https://www.bbb.org/us/il/chicago/profile/long-term-care-insurance/cna-financial-corporation-0683-90032439/customer-reviews)

Reviewed 2026-09-29. [Read the sourced review](https://spot.insure/insurance-providers/cna/reviews).

## Agent and Developer Resources

- [Markdown page](https://spot.insure/compare/berkshire-hathaway-specialty-insurance-vs-cna/surety-bonds.md)
- [Developer resources](https://spot.insure/developers)
- [Public MCP server](https://spot.insure/mcp)
- [MCP server manifest](https://spot.insure/server.json)
- [OpenAPI description](https://spot.insure/openapi.json)
- [Public page index](https://spot.insure/llms.txt)